CA2970382A1 - Logement de carenage soutenu par des segments d'ailette - Google Patents
Logement de carenage soutenu par des segments d'ailette Download PDFInfo
- Publication number
- CA2970382A1 CA2970382A1 CA2970382A CA2970382A CA2970382A1 CA 2970382 A1 CA2970382 A1 CA 2970382A1 CA 2970382 A CA2970382 A CA 2970382A CA 2970382 A CA2970382 A CA 2970382A CA 2970382 A1 CA2970382 A1 CA 2970382A1
- Authority
- CA
- Canada
- Prior art keywords
- shroud
- vane
- axially
- shroud housing
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000013011 mating Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/11—Shroud seal segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/212,507 | 2016-07-18 | ||
US15/212,507 US10443451B2 (en) | 2016-07-18 | 2016-07-18 | Shroud housing supported by vane segments |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2970382A1 true CA2970382A1 (fr) | 2018-01-18 |
Family
ID=60940480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2970382A Pending CA2970382A1 (fr) | 2016-07-18 | 2017-06-09 | Logement de carenage soutenu par des segments d'ailette |
Country Status (2)
Country | Link |
---|---|
US (1) | US10443451B2 (fr) |
CA (1) | CA2970382A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10920600B2 (en) | 2018-09-05 | 2021-02-16 | Raytheon Technologies Corporation | Integrated seal and wear liner |
CN109653816B (zh) * | 2019-01-23 | 2024-05-10 | 江苏核电有限公司 | 一种用于汽轮机自带围带叶片的撑顶工具及其撑顶方法 |
US10876429B2 (en) | 2019-03-21 | 2020-12-29 | Pratt & Whitney Canada Corp. | Shroud segment assembly intersegment end gaps control |
US11959389B2 (en) * | 2021-06-11 | 2024-04-16 | Pratt & Whitney Canada Corp. | Turbine shroud segments with angular locating feature |
US20240110487A1 (en) * | 2022-09-30 | 2024-04-04 | Rtx Corporation | Blade outer air seal with retainer ring |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1058759A (en) | 1963-12-24 | 1967-02-15 | Ass Elect Ind | Improvements in or relating to the bladed diaphragms of turbines |
GB1291235A (en) | 1968-10-02 | 1972-10-04 | Rolls Royce | Fluid flow machine |
GB1210623A (en) | 1969-01-31 | 1970-10-28 | Rolls Royce | Improvements in or relating to fluid flow control valves |
US3704075A (en) | 1970-12-14 | 1972-11-28 | Caterpillar Tractor Co | Combined turbine nozzle and bearing frame |
US3745629A (en) | 1972-04-12 | 1973-07-17 | Secr Defence | Method of determining optimal shapes for stator blades |
US4119389A (en) | 1977-01-17 | 1978-10-10 | General Motors Corporation | Radially removable turbine vanes |
US4478551A (en) | 1981-12-08 | 1984-10-23 | United Technologies Corporation | Turbine exhaust case design |
US4595340A (en) | 1984-07-30 | 1986-06-17 | General Electric Company | Gas turbine bladed disk assembly |
US4793770A (en) | 1987-08-06 | 1988-12-27 | General Electric Company | Gas turbine engine frame assembly |
US4989406A (en) | 1988-12-29 | 1991-02-05 | General Electric Company | Turbine engine assembly with aft mounted outlet guide vanes |
US5207556A (en) | 1992-04-27 | 1993-05-04 | General Electric Company | Airfoil having multi-passage baffle |
GB2310255B (en) | 1996-02-13 | 1999-06-16 | Rolls Royce Plc | A turbomachine |
CN1278199A (zh) | 1997-10-27 | 2000-12-27 | 西门子西屋动力公司 | 由多块单晶铸造高温合金叶片段制成的涡轮叶片 |
US6045325A (en) | 1997-12-18 | 2000-04-04 | United Technologies Corporation | Apparatus for minimizing inlet airflow turbulence in a gas turbine engine |
GB9805030D0 (en) | 1998-03-11 | 1998-05-06 | Rolls Royce Plc | A stator vane assembly for a turbomachine |
US6331100B1 (en) | 1999-12-06 | 2001-12-18 | General Electric Company | Doubled bowed compressor airfoil |
US6439838B1 (en) | 1999-12-18 | 2002-08-27 | General Electric Company | Periodic stator airfoils |
US6517313B2 (en) * | 2001-06-25 | 2003-02-11 | Pratt & Whitney Canada Corp. | Segmented turbine vane support structure |
US6708482B2 (en) | 2001-11-29 | 2004-03-23 | General Electric Company | Aircraft engine with inter-turbine engine frame |
US6619916B1 (en) | 2002-02-28 | 2003-09-16 | General Electric Company | Methods and apparatus for varying gas turbine engine inlet air flow |
US6851264B2 (en) | 2002-10-24 | 2005-02-08 | General Electric Company | Self-aspirating high-area-ratio inter-turbine duct assembly for use in a gas turbine engine |
FR2857699B1 (fr) | 2003-07-17 | 2007-06-29 | Snecma Moteurs | Dispositif de degivrage pour aube de roue directrice d'entree de turbomachine, aube dotee d'un tel dispositif de degivrage, et moteur d'aeronef equipe de telles aubes |
US6983608B2 (en) | 2003-12-22 | 2006-01-10 | General Electric Company | Methods and apparatus for assembling gas turbine engines |
US7134838B2 (en) | 2004-01-31 | 2006-11-14 | United Technologies Corporation | Rotor blade for a rotary machine |
US7097420B2 (en) | 2004-04-14 | 2006-08-29 | General Electric Company | Methods and apparatus for assembling gas turbine engines |
WO2005116405A1 (fr) | 2004-05-27 | 2005-12-08 | Volvo Aero Corporation | Structure de support dans un dispositif a turbine ou a compresseur et procede pour monter la structure |
US7186092B2 (en) | 2004-07-26 | 2007-03-06 | General Electric Company | Airfoil having improved impact and erosion resistance and method for preparing same |
DE102004036594A1 (de) | 2004-07-28 | 2006-03-23 | Mtu Aero Engines Gmbh | Strömungsstruktur für eine Gasturbine |
US7238003B2 (en) * | 2004-08-24 | 2007-07-03 | Pratt & Whitney Canada Corp. | Vane attachment arrangement |
US7300246B2 (en) * | 2004-12-15 | 2007-11-27 | Pratt & Whitney Canada Corp. | Integrated turbine vane support |
US7549839B2 (en) | 2005-10-25 | 2009-06-23 | United Technologies Corporation | Variable geometry inlet guide vane |
US7322797B2 (en) | 2005-12-08 | 2008-01-29 | General Electric Company | Damper cooled turbine blade |
US7753652B2 (en) | 2006-12-15 | 2010-07-13 | Siemens Energy, Inc. | Aero-mixing of rotating blade structures |
GB0704426D0 (en) | 2007-03-08 | 2007-04-18 | Rolls Royce Plc | Aerofoil members for a turbomachine |
US8197196B2 (en) | 2007-08-31 | 2012-06-12 | General Electric Company | Bushing and clock spring assembly for moveable turbine vane |
US8033786B2 (en) * | 2007-12-12 | 2011-10-11 | Pratt & Whitney Canada Corp. | Axial loading element for turbine vane |
US8096746B2 (en) | 2007-12-13 | 2012-01-17 | Pratt & Whitney Canada Corp. | Radial loading element for turbine vane |
US8784051B2 (en) | 2008-06-30 | 2014-07-22 | Pratt & Whitney Canada Corp. | Strut for a gas turbine engine |
US7985053B2 (en) | 2008-09-12 | 2011-07-26 | General Electric Company | Inlet guide vane |
US8157511B2 (en) | 2008-09-30 | 2012-04-17 | Pratt & Whitney Canada Corp. | Turbine shroud gas path duct interface |
ES2370307B1 (es) | 2008-11-04 | 2012-11-27 | Industria De Turbo Propulsores, S.A. | Estructura soporte de rodamiento para turbina. |
US8099962B2 (en) | 2008-11-28 | 2012-01-24 | Pratt & Whitney Canada Corp. | Mid turbine frame system and radial locator for radially centering a bearing for gas turbine engine |
US20100132377A1 (en) * | 2008-11-28 | 2010-06-03 | Pratt & Whitney Canada Corp. | Fabricated itd-strut and vane ring for gas turbine engine |
US8061969B2 (en) | 2008-11-28 | 2011-11-22 | Pratt & Whitney Canada Corp. | Mid turbine frame system for gas turbine engine |
US20100132371A1 (en) | 2008-11-28 | 2010-06-03 | Pratt & Whitney Canada Corp. | Mid turbine frame system for gas turbine engine |
US8091371B2 (en) | 2008-11-28 | 2012-01-10 | Pratt & Whitney Canada Corp. | Mid turbine frame for gas turbine engine |
US8245518B2 (en) | 2008-11-28 | 2012-08-21 | Pratt & Whitney Canada Corp. | Mid turbine frame system for gas turbine engine |
US8152451B2 (en) | 2008-11-29 | 2012-04-10 | General Electric Company | Split fairing for a gas turbine engine |
US8371812B2 (en) | 2008-11-29 | 2013-02-12 | General Electric Company | Turbine frame assembly and method for a gas turbine engine |
US9249736B2 (en) | 2008-12-29 | 2016-02-02 | United Technologies Corporation | Inlet guide vanes and gas turbine engine systems involving such vanes |
US8206100B2 (en) * | 2008-12-31 | 2012-06-26 | General Electric Company | Stator assembly for a gas turbine engine |
JP4923073B2 (ja) | 2009-02-25 | 2012-04-25 | 株式会社日立製作所 | 遷音速翼 |
US8182204B2 (en) | 2009-04-24 | 2012-05-22 | Pratt & Whitney Canada Corp. | Deflector for a gas turbine strut and vane assembly |
US20100275572A1 (en) | 2009-04-30 | 2010-11-04 | Pratt & Whitney Canada Corp. | Oil line insulation system for mid turbine frame |
DE102010002394A1 (de) | 2010-02-26 | 2011-09-01 | Rolls-Royce Deutschland Ltd & Co Kg | Nebenstromkanal eines Turbofantriebwerks |
DE102010014900A1 (de) | 2010-04-14 | 2011-10-20 | Rolls-Royce Deutschland Ltd & Co Kg | Nebenstromkanal eines Turbofantriebwerkes |
US8684684B2 (en) | 2010-08-31 | 2014-04-01 | General Electric Company | Turbine assembly with end-wall-contoured airfoils and preferenttial clocking |
FR2975124B1 (fr) * | 2011-05-09 | 2013-05-24 | Snecma | Virole annulaire de moteur d'aeronef comportant une fenetre d'introduction d'aubes |
US8967961B2 (en) | 2011-12-01 | 2015-03-03 | United Technologies Corporation | Ceramic matrix composite airfoil structure with trailing edge support for a gas turbine engine |
US9068460B2 (en) | 2012-03-30 | 2015-06-30 | United Technologies Corporation | Integrated inlet vane and strut |
US9284845B2 (en) | 2012-04-05 | 2016-03-15 | United Technologies Corporation | Turbine airfoil tip shelf and squealer pocket cooling |
ES2746966T3 (es) | 2012-06-01 | 2020-03-09 | MTU Aero Engines AG | Canal de transición para una turbomáquina y turbomáquina |
US9175693B2 (en) | 2012-06-19 | 2015-11-03 | General Electric Company | Airfoil shape for a compressor |
US9133713B2 (en) | 2012-07-02 | 2015-09-15 | United Technologies Corporation | Gas turbine engine turbine blade airfoil profile |
US9115588B2 (en) | 2012-07-02 | 2015-08-25 | United Technologies Corporation | Gas turbine engine turbine blade airfoil profile |
US8979499B2 (en) | 2012-08-17 | 2015-03-17 | United Technologies Corporation | Gas turbine engine airfoil profile |
US8997494B2 (en) | 2012-09-28 | 2015-04-07 | United Technologies Corporation | Gas turbine engine fan blade airfoil profile |
JP5962915B2 (ja) * | 2012-10-29 | 2016-08-03 | 株式会社Ihi | タービンノズルの固定部構造及びこれを用いたタービン |
US10221707B2 (en) | 2013-03-07 | 2019-03-05 | Pratt & Whitney Canada Corp. | Integrated strut-vane |
US9567857B2 (en) * | 2013-03-08 | 2017-02-14 | Rolls-Royce North American Technologies, Inc. | Turbine split ring retention and anti-rotation method |
WO2015023321A2 (fr) | 2013-04-18 | 2015-02-19 | United Technologies Corporation | Commande de position radiale d'une structure supportée de carter à élément de réaction axiale |
US9835038B2 (en) * | 2013-08-07 | 2017-12-05 | Pratt & Whitney Canada Corp. | Integrated strut and vane arrangements |
US9556746B2 (en) | 2013-10-08 | 2017-01-31 | Pratt & Whitney Canada Corp. | Integrated strut and turbine vane nozzle arrangement |
US10012086B2 (en) | 2013-11-04 | 2018-07-03 | United Technologies Corporation | Gas turbine engine airfoil profile |
US9243511B2 (en) | 2014-02-25 | 2016-01-26 | Siemens Aktiengesellschaft | Turbine abradable layer with zig zag groove pattern |
US10018063B2 (en) * | 2015-06-10 | 2018-07-10 | United Technologies Corporation | Anti-rotation knife edge seals and gas turbine engines including the same |
-
2016
- 2016-07-18 US US15/212,507 patent/US10443451B2/en active Active
-
2017
- 2017-06-09 CA CA2970382A patent/CA2970382A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
US10443451B2 (en) | 2019-10-15 |
US20180016943A1 (en) | 2018-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10221711B2 (en) | Integrated strut and vane arrangements | |
US11015613B2 (en) | Aero loading shroud sealing | |
US10443451B2 (en) | Shroud housing supported by vane segments | |
EP1398474B1 (fr) | Bôitier de soutirage d'un compresseur | |
US7217089B2 (en) | Gas turbine engine shroud sealing arrangement | |
CA2528038C (fr) | Support d'aube de turbine integre | |
CA2513043C (fr) | Mecanisme de fixation d'aubes | |
US9238977B2 (en) | Turbine shroud mounting and sealing arrangement | |
CA2638542C (fr) | Elements de charge radiaux pour aube fixe de turbine | |
JP6866062B2 (ja) | タービンホイールカバープレートに取り付けられたガスタービン段間シール | |
US20170198604A1 (en) | Cooled containment case using internal plenum | |
US20110243725A1 (en) | Turbine shroud mounting apparatus with anti-rotation feature | |
WO2014133483A1 (fr) | Anneau de régulation de jeu segmenté | |
US10287904B2 (en) | Multi-element inner shroud extension for a turbo-machine | |
EP2815080B1 (fr) | Agencement de stator anti-rotation | |
EP3044421B1 (fr) | Double fonctionnalité anti-surpression et anti-rotation sur un premier support de pale | |
US20200200019A1 (en) | Turbomachine disc cover mounting arrangement | |
US7329088B2 (en) | Pilot relief to reduce strut effects at pilot interface | |
US11959389B2 (en) | Turbine shroud segments with angular locating feature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20220526 |
|
EEER | Examination request |
Effective date: 20220526 |
|
EEER | Examination request |
Effective date: 20220526 |
|
EEER | Examination request |
Effective date: 20220526 |
|
EEER | Examination request |
Effective date: 20220526 |